01. A and B can do a piece of work in 18 days; B and C in 24 days; A and C in 36 days. In what time
can they do it all working together?
(A) 12 days
(B) 13 days
(C)
16 days
(D) 26 days .
Answers
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A and B together can complete a piece of work in 18 days, B and C in 24 days and A and C in 36 days. In how many days, will all of them together complete the work? ∴ A, B and C together will complete the work in 16 days. Hence option [C] is correct answer.
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